SCP-6750, removed from box
Special Containment Procedures: No competitive activities of any kind - including casual games, wagers, or skill drills - are permitted within 25m of SCP-6750. SCP-6750 is stored in a secure locker at Site-73. Access is restricted to Level 3 personnel with written approval from the Probability Anomalies Research Division.
Testing may only occur in controlled simulation environments with probability-shielded observation rooms and only one potential beneficiary within a 25m radii. All staff present during testing must wear biometric monitors and remain under observation for 48 hours post-exposure due to risk of delayed "probability debt" manifestations.
Following Escalation Event 6750-Theta, further testing of SCP-6750 is suspended indefinitely.
Description: SCP-6750 is a standard 52-card deck manufactured by the United States Playing Card Company in 1998. Physical and chemical analysis have revealed no physical or structural anomalies.
When SCP-6750 is present within ~25m of a competitive event, and at least one participant or the majority of observers recognize the deck as being associated with the event, SCP-6750 activates. Upon activation, one participant is designated the "beneficiary". Regardless of the rules of the event, the beneficiary will achieve a decisive victory. This occurs even in contests not involving cards:
- In games of chance, improbable hands or rolls are produced.
- In games of skill, the beneficiary will demonstrate flawless execution, or their opponents will suffer inexplicable failures.
- In contests with subjective rulings, observers will unanimously favour the beneficiary regardless of the circumstance.
Beneficiaries are selected via a three-stage hierarchy:
- The participant who draws the greatest conscious attention from observers (through charisma, behavior, or perceived importance).
- Among equally salient participants, the one with the largest net personal loss in the previous 24 hours.
- If still tied, the participant physically closest to the deck.
Beneficiary status may persist across the entire game or shift mid-event if the criteria is recalculated and favours a different subject.
SCP-6750 enforces the beneficiary's success by reallocating probability from the surrounding environment. This creates proportionate "loss events" within varying radii, ranging from trivial accidents (e.g. spilled drinks, equipment malfunctions) to severe incidents (e.g. fatalities, structural collapse, containment breaches). The greater the improbability of the victory, the more severe the loss event. Experimental "probability shields" have reduced the frequency of minor accidents in controlled settings but have not prevented catastrophic events.1
The anomaly appears tied to the complete 52-card set; however, removal of individual cards does not fully neutralize the effect. Tests with partial sets show proportionally weaker manifestations. A single card placed in proximity to a competition may bias outcomes slightly, accompanied by correspondingly minor loss events.
Addendum 6750-A - Controlled Blackjack Simulation:
Note [Dr. Vernon]: To evaluate whether SCP-6750’s effects scale with participant incentives, D-Class beneficiaries were provisionally granted commissary privileges, meal upgrades, or other low-value rewards following each confirmed victory. Loss events were unaffected by this adjustment.
| TEST 6750-BJ07 | |
| Subject | Four D-Class participants seated around SCP-6750, instructed to remain silent and expressionless. |
| Beneficiary Selection | Participant closest to the deck (D-7719). |
| Outcome | D-7719 dealt two natural blackjacks in succession. |
| Loss Events | Observation booth coffee machine malfunctioned, spraying boiling water across console. Minor equipment damage. |
| TEST 6750-BJ08 | |
| Subject | Six D-Class participants and one dealer (using SCP-6750). |
| Beneficiary Selection | D-8820, who was the most vocal and drew attention from other players. |
| Outcome | D-8820 received four consecutive blackjacks. |
| Loss Events |
|
| Note | [Dr. Vernon]: Subject displayed visible amusement at collateral accidents. Laughed at electrical surge, remarking “Guess the house don’t always win.” |
| TEST 6750-BJ11 | |
| Subject | Two equally salient D-Class participants, placed at equal distances from SCP-6750. |
| Beneficiary | D-8820, who had lost all previously acquired commissary privileges in a disciplinary hearing 18 hours prior. |
| Outcome | D-8820 achieved two consecutive improbable five-card 21s. |
| Loss Events | Fire suppression system activated without cause, flooding testing chamber. |
Note [Dr. Vernon]: Unlike other D-Class subjects, D-8820 exhibits no startle response to collateral events. Tends to focus exclusively on outcome of game, even during nearby emergencies.
Addendum 6750-B - Non-Card Game Manifestations:
| TEST 6750-AW1 | |
| Subject | Two D-Class participants, engaged in an arm wrestle. |
| Beneficiary Selection | D-7440 (identified by observers as the more "confident" participant). |
| Outcome | Beneficiary overpowered opponent despite being significantly weaker (BMI and grip strength both measured lower). |
| Loss Event | Vending machine jammed; staff member sustained minor injury. |
| TEST 6750-D1 | |
| Subject | Single D-Class Participant, playing darts blindfolded. |
| Beneficiary | D-1003 (sole participant). |
| Outcome | Beneficiary threw three darts, scoring a perfect 180. Slow-motion replay revealed the darts' mid-flight trajectories altered by approximately 9°. |
| Loss Event | Localized electrical fault in parking lot destroyed two Foundation vehicles. |
| TEST 6750-C1 | |
| Subject | Two D-Class participants playing chess. |
| Beneficiary | D-8820 (identified by observers as "the challenger"). |
| Outcome | In the middle of an evenly matched game, a rook moved itself between turns. Instant checkmate in favour of beneficiary. Both players insisted the rook had always been there, despite video evidence. |
| Loss Event | Security guard in adjacent wing tripped on stairwell despite CCTV showing no obstruction; sustained concussion. |
Addendum 6750-C:
Incident Log - Escalation Event 6750-Theta
Date: 01/21/2004
Personnel Involved: Dr. Vernon (Lead Researcher), Dr. Angus, Research Staff (4), Security Detail (4), D-class subjects (6).
Clearance Level: 4/6750
Objective: Assess the feasibility of overriding SCP-6750's beneficiary selection through scripted observer behaviour and controlled salience conditioning.
[BEGIN LOG]
[00:00] Six D-class seated around table with SCP-6750. Dealer begins shuffle. Observers instructed to focus deliberately on D-9942.
[00:02] Round 1: D-9942 designated as beneficiary. Achieves blackjack.
Loss Event: Security console in observation booth shorts, causing a minor electrical fire that was subsequently extinguished.
[00:06] Round 2: D-9942 again beneficiary. Opponents misplay cards despite favourable hands.
Loss Event: Keycard system failure temporarily unlocked door to minor Euclid-class chamber. Neutralized within 15 minutes.
[00:11] Round 3: Beneficiary remains D-9942. Achieves improbable draw of five-card 21.
Loss Event: On-site janitorial staff suffers sudden cardiac arrest; resuscitated successfully.
[00:14] Round 4: Observers report mounting difficulty sustaining focus on D-9942. Eye-tracking confirms involuntary fixation toward dealer. Several describe sensation of being “dragged” or “shuffled” into a new position. Dealer assumes beneficiary role without prompting.
[00:15] Dealer wins with six-card 21, despite visible misdeal.
[00:16] Major Loss Event Initiated:
*Site-73 east wing power grid collapses.
*One Euclid-class containment chamber breach.
*Emergency generators activate but fail after 90 seconds.
*On-site systems log “<NO WINNERS>” error message repeatedly across multiple terminals.
[00:20–00:50] Alarm escalation. 3 fatalities confirmed, 5 injured. Survivors report continuous auditory phenomena resembling shuffling cards.
[01:12] East wing re-secured. SCP-6750 returned to storage by remote drone retrieval.
[END LOG]
Post-Incident Notes
O5-█ COMMENT:
"All further testing suspended. Object Class review pending."
Addendum 6750-D: Interview Log 6750-Beneficiary-05
Interviewed: D-8820, repeat beneficiary
Interviewer: Dr. Vernon
Date: 03/17/2004
Location: Site-73 Testing Chamber Observation Room
[BEGIN LOG]
Dr. Vernon: You’ve come up as the beneficiary in most tests. Why do you think that is?
D-8820: shrugs Hell if I know. Maybe I’m just lucky. Maybe the cards like me.
Dr. Vernon: You’ve noticed what happens when you win?
D-8820: Yeah. People fall over, lights blow out, someone screams down the hall. Always something.
Dr. Vernon: Does that bother you?
D-8820: Look, doc, it ain’t me pulling the strings. You sit me down, you give me the deck, I play. Whatever happens outside the table? Not my problem.
Dr. Vernon: So you think it's worth the cost?
D-8820: leans back, smirking Damn right. Feels like payback, honestly. Whole damn life’s been losing hands. Bad jobs, bad breaks, always the one walking away empty. Now the table finally tips my way. Feels fair.
Dr. Vernon: Even with the casualties?
D-8820: Everybody pays for something. Better them than me.
[Silence - 7 seconds. Dr. Vernon reviews notes.]
Dr. Vernon: If you were given the option to stop using it, would you?
D-8820: shakes head No way. You don’t fold when you’re finally winning.
[END LOG]